package org.jetnuke.modules.blog;

import org.apache.log4j.Logger;

import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.velocity.VelocityContext;
import org.jetnuke.common.ActionForward;
import org.jetnuke.common.IAction;
import org.jetnuke.common.IAdminInfo;
import org.jetnuke.common.IModuleInfo;
import org.jetnuke.common.IUserInfo;
import org.jetnuke.dao.BlogCategoryDAO;
import org.jetnuke.dao.BlogPostDAO;
import org.jetnuke.dao.DataAccessDriver;
import org.jetnuke.entities.BlogPost;

public class Entry implements IAction {
	/**
	 * Logger for this class
	 */
	private static final Logger logger = Logger.getLogger(Entry.class);

	int id;

	public void setId(int id) {
		this.id = id;
	}

	public ActionForward exec(HttpServletRequest request,
			HttpServletResponse response, VelocityContext vc, IModuleInfo info,
			String op, IUserInfo ui, IAdminInfo ai) throws Exception {
		if (logger.isDebugEnabled()) {
			logger
					.debug("exec(HttpServletRequest, HttpServletResponse, VelocityContext, IModuleInfo, String, IUserInfo, IAdminInfo) - start"); //$NON-NLS-1$
		}

		if (ui == null || ui.getID() < 2)
			return null;
		int uid = ui.getID();

		if (id > 0) {
			BlogPostDAO bpm = DataAccessDriver.getInst().newBlogPostDAO();
			BlogPost bp = bpm.retrieveByPK(id);
			if (id > 0 && bp.getAID() != uid)
				return null;
			vc.put("post", bp);
			// BlogCategoryModel
			// bcm=DataAccessDriver.getInst().newBlogCategoryModel();
			// vc.put("cat",bcm.retrieveByPK(bp.getPOSTCATEGORY()));
		}
		BlogCategoryDAO bcm = DataAccessDriver.getInst().newBlogCategoryDAO();
		List categories = bcm.selectByUser(uid);
		vc.put("categories", categories);
		ActionForward returnActionForward = new ActionForward(op, info);
		if (logger.isDebugEnabled()) {
			logger
					.debug("exec(HttpServletRequest, HttpServletResponse, VelocityContext, IModuleInfo, String, IUserInfo, IAdminInfo) - end"); //$NON-NLS-1$
		}
		return returnActionForward;
	}

}
